package com.fourth.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ljx.entity.Article;
import org.apache.ibatis.annotations.Select;

public interface UBarticleDao extends BaseMapper<Article> {

	@Select("select * from tb_article where nav_id=#{id}")
	Article selectArticleById(String id);
}
